[jira] [Commented] (DERBY-6938) Obtain cardinality estimates and true estimates for base tables as well as for intermediate results for queries involving multiple joins.

[ https://issues.apache.org/jira/browse/DERBY-6938?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16088752#comment-16088752 ] Bryan Pendleton commented on DERBY-6938: Hi Vardhan, I think your observation about the Optimizer

[jira] [Commented] (DERBY-6942) Utilise additional statistics for selectivity estimates.

[ https://issues.apache.org/jira/browse/DERBY-6942?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16088698#comment-16088698 ] Bryan Pendleton commented on DERBY-6942: Can you attach any of the output of your testing? For

Re: DERBY-6512 Cannot use java.util.Arrays.toString( byte[] b ) as a function.

hi rick, yes. it is correct. Dinuka Nadeeshan Kodithuwakku that is full name.so my user id is dinuka.nthanks Original Message Subject: Re: DERBY-6512 Cannot use java.util.Arrays.toString( byte[] b ) as a function.From: Rick Hillegas To:

Re: DERBY-6512 Cannot use java.util.Arrays.toString( byte[] b ) as a function.

On 7/14/17 2:03 AM, Dinuka Nadeeshan wrote: Hi Rick, My JIRA user id is */dinuka.n /* thanks. On Fri, Jul 14, 2017 at 5:27 AM, Rick Hillegas > wrote: On 7/13/17 12:14 PM, Dinuka Nadeeshan wrote: I would like to contribute to